David Ceja-Sanchez, 36, was one of two brothers found shot to death inside a townhome under construction in the 16100 block of Coneflower Drive in Lockport, Illinois, on November 29, 2016. He and his brother Marco Ceja-Sanchez, 37, were drywallers from Aurora working on a new subdivision being built by M/I Homes when coworkers discovered their bodies early that morning.

The deaths were ruled homicides. The Lockport Police and the Will-Grundy Major Crimes Task Force collected forensic evidence and reviewed nearby security camera footage, but no suspects were immediately identified and no arrests were announced. Authorities said the incident appeared to be isolated and offered a reward for tips that could lead to a conviction.

The case remains unsolved. Anyone with information that could help investigators is urged to contact the Lockport Police Department.